I’m comfortable using the round two pin charging ones for things that only use the port for charging, not data, like mice, headphones, radios and speakers. The

I’m comfortable using the round two pin charging ones for things that only use the port for charging, not data, like mice, headphones, radios and speakers. The data ones are almost universally sketchy, as they expose pins (and sensitive internal circuitry) that should absolutely be kept away from the outside world. There is an emerging range that reduce the exposure somewhat, but I’m still wary.